package com.atguigu.tingshu.album.service.impl;

import com.atguigu.tingshu.album.config.VodConstantProperties;
import com.atguigu.tingshu.album.service.VodService;
import com.atguigu.tingshu.common.execption.GuiguException;
import com.atguigu.tingshu.common.util.UploadFileUtil;
import com.atguigu.tingshu.vo.album.TrackMediaInfoVo;
import com.qcloud.vod.VodUploadClient;
import com.qcloud.vod.model.VodUploadRequest;
import com.qcloud.vod.model.VodUploadResponse;
import com.tencentcloudapi.common.AbstractModel;
import com.tencentcloudapi.common.Credential;
import com.tencentcloudapi.common.exception.TencentCloudSDKException;
import com.tencentcloudapi.common.profile.ClientProfile;
import com.tencentcloudapi.common.profile.HttpProfile;
import com.tencentcloudapi.vod.v20180717.VodClient;
import com.tencentcloudapi.vod.v20180717.models.*;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.web.multipart.MultipartFile;

import java.util.HashMap;
import java.util.Map;


@Service
@Slf4j
public class VodServiceImpl implements VodService {

    @Autowired
    private VodConstantProperties vodConstantProperties;

    @Autowired
    private VodUploadClient vodUploadClient;

    /**
     * 上传声音
     * @param file
     * @return
     */
    @Override
    public Map<String, String> uploadTrack(MultipartFile file) {
        Map<String, String> map = new HashMap<>();
        //初始化一个上传客户端对象
        //使用云 API 密钥初始化 VodUploadClient 实例。
        String tempFilePath = UploadFileUtil.uploadTempPath(vodConstantProperties.getTempPath(), file);
        //构造上传请求对象
        //设置媒体本地上传路径。
        VodUploadRequest request = new VodUploadRequest();
        request.setMediaFilePath(tempFilePath);
        //调查上传
        try {
            VodUploadResponse response = vodUploadClient.upload(vodConstantProperties.getRegion(), request);
            if (response != null){

                map.put("mediaFileId", response.getFileId());
                map.put("mediaUrl", response.getMediaUrl());
                return map;
            }
            log.info("Upload mediaFileId = {}", response.getFileId());
        } catch (Exception e) {
            // 业务方进行异常处理
            log.error("Upload Err", e);
            throw new RuntimeException(e);
        }
        return map;
    }

    @Override
    public TrackMediaInfoVo getTrackMediaInfo(String mediaFileId) {
        try{
            // 实例化一个认证对象，入参需要传入腾讯云账户 SecretId 和 SecretKey，此处还需注意密钥对的保密
            // 请参见：https://cloud.tencent.com/document/product/1278/85305
            // 密钥可前往官网控制台 https://console.cloud.tencent.com/cam/capi 进行获取
            Credential cred = new Credential(vodConstantProperties.getSecretId(), vodConstantProperties.getSecretKey());
            // 实例化要请求产品的client对象,clientProfile是可选的
            VodClient client = new VodClient(cred, vodConstantProperties.getRegion());
            // 实例化一个请求对象,每个接口都会对应一个request对象
            DescribeMediaInfosRequest req = new DescribeMediaInfosRequest();
            String[] fileIds1 = {mediaFileId};
            req.setFileIds(fileIds1);
            // 返回的resp是一个DescribeMediaInfosResponse的实例，与请求对象对应
            DescribeMediaInfosResponse resp = client.DescribeMediaInfos(req);
            if (resp != null){
                MediaInfo[] mediaInfoSet = resp.getMediaInfoSet();
                if(mediaInfoSet != null && mediaInfoSet.length > 0){
                    TrackMediaInfoVo trackMediaInfoVo = new TrackMediaInfoVo();
                    MediaInfo mediaInfo = mediaInfoSet[0];
                    trackMediaInfoVo.setSize(mediaInfo.getMetaData().getSize());
                    trackMediaInfoVo.setDuration(mediaInfo.getMetaData().getDuration());
                    trackMediaInfoVo.setType(mediaInfo.getBasicInfo().getType());
                    return trackMediaInfoVo;
                }
            }
        } catch (Exception e) {
            log.error("[专辑服务]获取点播平台文件：{}，详情异常：{}", mediaFileId, e);
            throw new GuiguException(400, "音频文件详情获取异常！");
        }
        return null;
    }

    @Override
    public void deleteTrackMedia(String mediaFileId) {
        try{
            Credential cred = new Credential(vodConstantProperties.getSecretId(), vodConstantProperties.getSecretKey());
            // 实例化要请求产品的client对象
            VodClient client = new VodClient(cred, vodConstantProperties.getRegion());
            // 实例化一个请求对象,每个接口都会对应一个request对象
            DeleteMediaRequest req = new DeleteMediaRequest();
            req.setFileId(mediaFileId);
            // 返回的resp是一个DeleteMediaResponse的实例，与请求对象对应
            client.DeleteMedia(req);
        } catch (Exception e) {
            log.info("[专辑服务]删除云点播文件：{}，失败{}", mediaFileId, e);
            throw new GuiguException(400, "音频文件删除异常！");
        }
    }
}
